Sökning: "ROC curves"
Visar resultat 1 - 5 av 22 avhandlingar innehållade orden ROC curves.
1. Pointwise and Genomewide Significance Calculations in Gene Mapping through Nonparametric Linkage Analysis: Theory, Algorithms and Applications
Sammanfattning : In linkage analysis or, in a wider sense, gene mapping one searches for disease loci along a genome. This is done by observing so called marker genotypes (alleles) and phenotypes (affecteds/unaffecteds) of a pedigree set, i.e. LÄS MER
2. Evaluation of image quality and diagnostic accuracy in breast tomosynthesis. Comparison with digital mammography and estimates of radiation risk
Sammanfattning : Recent advances in the digital detector technology have paved the way for modalities such as two-dimensional digital mammography (DM) and three-dimensional breast tomosynthesis (BT). In this work, experimental studies were conducted to investigate the influence of reducing the average glandular dose (AGD) on detection of simulated lesions in DM and to compare the diagnostic accuracy of BT and DM. LÄS MER
3. Preprocessing perceptrons
Sammanfattning : Reliable results are crucial when working with medical decision support systems. A decision support system should be reliable but also be interpretable, i.e. able to show how it has inferred its conclusions. LÄS MER
4. Personality disorder and violent criminality : a follow-up study with special reference to psychopathy and risk assessment
Sammanfattning : Background: Structured models for the assessment of psychopathy and risk of violent recidivism have gained currency in forensic and correctional practice in many countries. The overall aim of this study was to test the predictive validity of some of these models among violent offenders with personality disorders in Sweden. LÄS MER
5. Diagnostic and Prognostic Value of Exercise Electrocardiographic Test Variables in Coronary Artery Disease
Sammanfattning : The diagnostic performance of conventional analysis of the exercise electrocardiographic (ECG) test for the detection of coronary artery disease (CAD) is limited to 70-75%. The exercise ECG test is the most widely used non-invasive method for assessing CAD and even a small improvement in the diagnostic performance is important. LÄS MER